Pictura is a stunning range of black-and-white artworks to collect and colour, for ages 9 to 90. Take a stroll through London from St Paul's Cathedral to Marble Arch, passing iconic landmarks on the way. Today is a very special day in London, however - can you spot the aliens on Big Ben and the sea monsters on the Thames?
Thomas Flintham has an MA from Camberwell College of Art. His fresh, funky, cartoony illustrations have featured in many titles for Templar including the Super Science series (Feel the Force, Matter Matters) and Marvellous Maths.